B&S Metropolitan C Trumpet

Technical specifications 
Key :C
Demo w/Case 
Bore :0.462" / 11,73 mm
Bell :4.782" / 121,5 mm hand-hammered one-piece - new design
Valves :3 top-sprung hand-lapped lightweight Monel pistons
Water keys :1 lever style, forged on main tuning slide
Features :2-piece valve section, New designed leadpipe / mpc receiver, Harmonic Balancing System (3 sets for slide pull knobs), New Style/ Ergonomie System
Finish :Silver plated